ATE486627T1 - METHOD FOR PRODUCING MEDICAL ELECTRICAL ELECTRODES USING CONDUCTIVE POLYMER - Google Patents

METHOD FOR PRODUCING MEDICAL ELECTRICAL ELECTRODES USING CONDUCTIVE POLYMER

Info

Publication number
ATE486627T1
ATE486627T1 AT06750556T AT06750556T ATE486627T1 AT E486627 T1 ATE486627 T1 AT E486627T1 AT 06750556 T AT06750556 T AT 06750556T AT 06750556 T AT06750556 T AT 06750556T AT E486627 T1 ATE486627 T1 AT E486627T1
Authority
AT
Austria
Prior art keywords
conductive coil
elongated conductive
conductive polymer
tubing
coil
Prior art date
Application number
AT06750556T
Other languages
German (de)
Inventor
Mark Marshall
Teresa Whitman
Suping Lyu
Elizabeth Nagy
David Olson
Original Assignee
Medtronic Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Medtronic Inc filed Critical Medtronic Inc
Application granted granted Critical
Publication of ATE486627T1 publication Critical patent/ATE486627T1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/056—Transvascular endocardial electrode systems
    • A61N1/0563—Transvascular endocardial electrode systems specially adapted for defibrillation or cardioversion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing

Abstract

A medical electrical electrode includes an elongated conductive coil located over a lead body, and a conductive polymer material in contact with the lead body and located between individual coils of the elongated conductive coil. In certain embodiments, the conductive polymer is a polymer (e.g., silicone) implanted with a conductive filler (e.g., carbon black). In certain embodiments, the conductive polymer material is generally isodiametric with an outer diameter of the individual coils of the elongated conductive coil. A medical electrical electrode is fabricated by sliding an elongated conductive coil over a length of a lead body, dispersing a conductive polymer on the helical coil, inserting a tubing over the elongated conductive coil, distributing the polymer material between individual turns of the elongated conductive coil, heating the tubing so the tubing shrinks around the elongated conductive coil, and removing the tubing.
AT06750556T 2005-04-25 2006-04-17 METHOD FOR PRODUCING MEDICAL ELECTRICAL ELECTRODES USING CONDUCTIVE POLYMER ATE486627T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/113,867 US7512447B2 (en) 2005-04-25 2005-04-25 Medical electrical electrodes with conductive polymer
PCT/US2006/014549 WO2006115902A2 (en) 2005-04-25 2006-04-17 Medical electrical electrodes with conductive polymer

Publications (1)

Publication Number Publication Date
ATE486627T1 true ATE486627T1 (en) 2010-11-15

Family

ID=36746283

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06750556T ATE486627T1 (en) 2005-04-25 2006-04-17 METHOD FOR PRODUCING MEDICAL ELECTRICAL ELECTRODES USING CONDUCTIVE POLYMER

Country Status (7)

Country Link
US (2) US7512447B2 (en)
EP (1) EP1888163B1 (en)
JP (1) JP2008538997A (en)
AT (1) ATE486627T1 (en)
CA (1) CA2605705A1 (en)
DE (1) DE602006018000D1 (en)
WO (1) WO2006115902A2 (en)

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Also Published As

Publication number Publication date
EP1888163B1 (en) 2010-11-03
DE602006018000D1 (en) 2010-12-16
EP1888163A2 (en) 2008-02-20
US20090187236A1 (en) 2009-07-23
CA2605705A1 (en) 2006-11-02
US20060241734A1 (en) 2006-10-26
US7512447B2 (en) 2009-03-31
WO2006115902A2 (en) 2006-11-02
WO2006115902A3 (en) 2007-02-01
JP2008538997A (en) 2008-11-13
US8831748B2 (en) 2014-09-09

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